# SDR DXTA200601572

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2006
- Submitted: August 28, 2006
- Operation: Air carrier
- Aircraft: [N912QS](https://openairdocs.org/aircraft/N912QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500012
- Aircraft time: 6,578 hours, 4,012 cycles
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Computer
- Part number: 7022090901
- Part serial: 00090445
- Condition: Faulty
- Location: Fuel System
- Part time: 824 hours, 545 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200601572

## Discrepancy

DURING CRUISE AT FL230 IN SMOOTH FLYING CONDITION THE LEFT WING VENTED FUEL.  T/S YAW DAMPENING SYSTEM AND FOUND YSAC B FAILING.  REMOVED AND REPLACED YSAC WITH A REPAIRED UNIT.  OPERATIONAL CHECKS SATISFACTORY IAW CE 750 MM 27-24-01.

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